For Cable Size - Calculation

Short-circuit check: I_sc = 10 kA, t=0.1s, k=143 [ S_min = \frac\sqrt10000^2 \times 0.1143 = \frac3162143 \approx 22.1\ \textmm^2 ] 35 mm² > 22.1 mm² → OK.

Short-circuit check: I_sc = 10 kA, t=0.1s, k=143 [ S_min = \frac\sqrt10000^2 \times 0.1143 = \frac3162143 \approx 22.1\ \textmm^2 ] 35 mm² > 22.1 mm² → OK.